* It's a unique name: Some names are created by parents and don't have a specific meaning.
* It's a name from a specific culture or language: It might be a name with a meaning in a language or culture not commonly known.
* It's a misspelling: The name might be a misspelling of another name with a known meaning.
To figure out the meaning, you'd need more information:
* Origin: Where did you encounter this name? Is it from a specific country, region, or ethnic group?
* Context: Was the name given to a person, place, or thing?
If you can provide more information, it might be possible to determine the meaning of "Quenga."